Compare 220555 vs 220559
| Property | 220555 | 220559 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 441111 | 2205591 |
| Prime factorization | 5 × 44111 | 220559 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 44111, 220555 | 1, 220559 |
| Number of properties | 1 | 6 |
| Additive primes | 7956th | |
| Chen primes | 8196th | |
| Happy primes | 2986th | |
| Isolated primes | 14997th | |
| Primes | 19660th | |
| Semiprimes | 49639th | |
| Sexy primes (2nd member) | 4649th | |
| Roman numberals | ||
| Base 2 | 1101011101100010112 | 1101011101100011112 |
| Base 3 | 1020121122013 | 1020121122123 |
| Base 4 | 3113120234 | 3113120334 |
| Base 5 | 240242105 | 240242145 |
| Base 6 | 44210316 | 44210356 |
| Base 7 | 16060067 | 16060137 |
| Base 8 | 6566138 | 6566178 |
| Base 9 | 3654819 | 3654859 |
| Base 10 | 22055510 | 22055910 |
| Base 11 | 14078511 | 14078911 |
| Base 12 | a777712 | a777b12 |
| Base 13 | 7950a13 | 7951113 |
| Base 14 | 5a53d14 | 5a54314 |
| Base 15 | 4553a15 | 4553e15 |
| Base 16 | 35d8b16 | 35d8f16 |